From b4983e16d150ab7d039704c310aacbd2f4dc1e0f Mon Sep 17 00:00:00 2001 From: Dave Liu Date: Fri, 21 Nov 2008 16:31:43 +0800 Subject: fsl-ddr: use the 1T timing as default configuration For light loaded system, we use the 1T timing to gain better memory performance, but for some heavily loaded system, you have to add the 2T timing options to board files. Signed-off-by: Dave Liu Acked-by: Andy Fleming --- board/freescale/mpc8560ads/ddr.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'board/freescale/mpc8560ads') diff --git a/board/freescale/mpc8560ads/ddr.c b/board/freescale/mpc8560ads/ddr.c index 7850794..93d1100 100644 --- a/board/freescale/mpc8560ads/ddr.c +++ b/board/freescale/mpc8560ads/ddr.c @@ -65,6 +65,9 @@ void fsl_ddr_board_options(memctl_options_t *popts, */ popts->write_data_delay = 3; + /* 2T timing enable */ + popts->twoT_en = 1; + /* * Factors to consider for half-strength driver enable: * - number of DIMMs installed -- cgit v1.1